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An expression tree may not contain a call or invocation that uses optional arguments
...s getting this when I made an overload. Something like void Blah(string a) and void Blah(object a). When I tried to MOQ out a call to the version with object, it gave me this error.
– vbullinger
Mar 21 '13 at 14:02
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Difference between byte vs Byte data types in C# [duplicate]
I noticed that in C# there are both a byte and Byte data type. They both say they are of type struct System.Byte and represent an 8-digit unsigned integer.
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Sending email in .NET through Gmail
...sages using my Gmail account. The emails are personalized emails to the bands I play on my show.
22 Answers
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How to read from stdin line by line in Node
I'm looking to process a text file with node using a command line call like:
6 Answers
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D3.js: what is 'g' in .append(“g”) D3.js code?
...e you need to use translate(x,y):
The <g>-element doesn't have x and y attributes. To move the contents
of a <g>-element you can only do so using the transform attribute,
using the "translate" function, like this: transform="translate(x,y)".
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Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
...or(Color.BLACK), or whatever color you want to clear your Canvas with.
And: how can I update just a part of the screen ?
There is no such method that just update a "part of the screen" since Android OS is redrawing every pixel when updating the screen. But, when you're not clearing old drawing...
Extracting Nupkg files using command line
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You can also use the NuGet command line, by specifying a local host as part of an install. For example if your package is stored in the current directory
nuget install MyPackage -Source %cd% -OutputDirectory packages
will unpack it into the target direc...
jQuery “Does not have attribute” selector?
...lector, so it isn't specific to jQuery. It'll work with querySelectorAll() and in your CSS (given browser support).
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Extracting an attribute value with beautifulsoup
... @Seth - no, because he is looking for input-tag's attrib 'value', and .contents returns the text encapsulated by the tag (<span>I am .contents</span>) -- (just replying now because I had to double check what was going on; figure someone else may benefit)
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How do I dynamically assign properties to an object in TypeScript?
... string]: any} = {};
LooseObject can accept fields with any string as key and any type as value.
obj.prop = "value";
obj.prop2 = 88;
The real elegance of this solution is that you can include typesafe fields in the interface.
interface MyType {
typesafeProp1?: number,
requiredProp1: string...